Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Catalytic Synthesis of Trimethylolpropane in the Presence of Basic Ionic Liquid | |
| Long Jin-Xing1; Yuan Zheng-Qiu1; Ma Hao2; Shu Ri-Yang1; Li Xue-Hui2 | |
| 2015-02-15 | |
| Source Publication | ACTA PHYSICO-CHIMICA SINICA
 |
| Volume | 31Issue:2Pages:337-343 |
| Abstract | Ionic liquid (IL) catalyst attracts increasing attention during last few decades due to its excellent advantages of both homogeneous and heterogeneous catalyst. Here, a novel and efficient strategy for the production of trimethylolpropane (TMP) is proposed with basic IL catalysts. The catalytic activities of the IL catalysts are investigated. The effects of catalyst dosage, reaction temperature, time, and the molar ratio of the reactants are also studied. The results show that the basicity of the IL catalyst has a significant effect on the catalytic activity, where stronger basicity indicates higher catalytic activity. The IL 1-butyl-3-methyl imidazolium hydroxyl ([bmim]OH) is proven to be the most efficient catalyst where more than 84% isolated yield of TMP was obtained under optimized conditions. Furthermore, both the IL catalyst and butyraldehyde show excellent recyclability. Moreover, this IL catalytic system avoids the inevitable desalination encountered by current processes utilizing inorganic alkali catalysts. |
| Subtype | Article |
| Keyword | Trimethylolpropane Ionic Liquid Basic Strength Cannizzaro Condensation Recyclability |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.3866/PKU.WHXB201412101 |
| WOS Subject Extended | Chemistry |
| WOS Keyword | SUPPORTED NICKEL-CATALYST ; N-HETEROCYCLES ; EFFICIENT ; HYDROGENATION ; KINETICS ; ESTERS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000350786500019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/9097 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Long Jin-Xing,Yuan Zheng-Qiu,Ma Hao,et al. Catalytic Synthesis of Trimethylolpropane in the Presence of Basic Ionic Liquid[J]. ACTA PHYSICO-CHIMICA SINICA,2015,31(2):337-343. |
| APA | Long Jin-Xing,Yuan Zheng-Qiu,Ma Hao,Shu Ri-Yang,&Li Xue-Hui.(2015).Catalytic Synthesis of Trimethylolpropane in the Presence of Basic Ionic Liquid.ACTA PHYSICO-CHIMICA SINICA,31(2),337-343. |
| MLA | Long Jin-Xing,et al."Catalytic Synthesis of Trimethylolpropane in the Presence of Basic Ionic Liquid".ACTA PHYSICO-CHIMICA SINICA 31.2(2015):337-343. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment